#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
-#include <arpa/inet.h>
#include <dlfcn.h>
#include <rte_swx_port_ethdev.h>
CHECK(n_tokens == 3, EINVAL);
fdst = header_field_parse(p, dst, &hdst);
- CHECK(fdst && (fdst->n_bits == 16), EINVAL);
- CHECK(!fdst->var_size, EINVAL);
+ CHECK(fdst, EINVAL);
+ CHECK(!fdst->var_size && (fdst->n_bits == 16), EINVAL);
/* CKADD_FIELD. */
fsrc = header_field_parse(p, src, &hsrc);
/* CKADD_STRUCT, CKADD_STRUCT20. */
hsrc = header_parse(p, src);
CHECK(hsrc, EINVAL);
- CHECK(!hsrc->st->var_size, EINVAL);
instr->type = INSTR_ALU_CKADD_STRUCT;
- if ((hsrc->st->n_bits / 8) == 20)
+ if (!hsrc->st->var_size && ((hsrc->st->n_bits / 8) == 20))
instr->type = INSTR_ALU_CKADD_STRUCT20;
instr->alu.dst.struct_id = (uint8_t)hdst->struct_id;
instr->alu.dst.n_bits = fdst->n_bits;
instr->alu.dst.offset = fdst->offset / 8;
instr->alu.src.struct_id = (uint8_t)hsrc->struct_id;
- instr->alu.src.n_bits = hsrc->st->n_bits;
+ instr->alu.src.n_bits = (uint8_t)hsrc->id; /* The src header ID is stored here. */
instr->alu.src.offset = 0; /* Unused. */
return 0;
}
CHECK(n_tokens == 3, EINVAL);
fdst = header_field_parse(p, dst, &hdst);
- CHECK(fdst && (fdst->n_bits == 16), EINVAL);
- CHECK(!fdst->var_size, EINVAL);
+ CHECK(fdst, EINVAL);
+ CHECK(!fdst->var_size && (fdst->n_bits == 16), EINVAL);
fsrc = header_field_parse(p, src, &hsrc);
CHECK(fsrc, EINVAL);
CHECK(strcmp(label, instruction_data[j].label), EINVAL);
}
+ /* Check that no jump instruction (either conditional or not) can jump to itself (loop). */
+ for (i = 0; i < n_instructions; i++) {
+ struct instruction_data *data = &instruction_data[i];
+ char *label = data->label;
+ char *jmp_label = data->jmp_label;
+
+ /* Continue if this instruction does not have a label or it is not a jump. */
+ if (!label[0] || !jmp_label[0])
+ continue;
+
+ CHECK(strcmp(label, jmp_label), EINVAL);
+ }
+
/* Get users for each instruction label. */
for (i = 0; i < n_instructions; i++) {
struct instruction_data *data = &instruction_data[i];
struct selector *s;
struct learner *l;
- p->table_state = calloc(p->n_tables + p->n_selectors,
+ p->table_state = calloc(p->n_tables + p->n_selectors + p->n_learners,
sizeof(struct rte_swx_table_state));
CHECK(p->table_state, ENOMEM);